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Re: capacitor



In a message dated 1/2/00 7:22:35 PM Central Standard Time, Par pp 807 writes:

<< The classical formula for capacitance is
 
 C = kA / d >>
OOPS!!!
First error of the new year.
I forgot to include the permittivity of free space, e naught

8.85 x 10 ^ -12

Correct formula:

C = e naught kA / d

sorry,
thanks Terry  :-))

Cheers,
Ralph Zekelman